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MITSUBISHI A2CCPUP21 Fundamentals Programming Manual

Product model: A2CCPUP21
Name: PLC
Brand: MITSUBISHI
Sort: Fundamentals Programming Manual
File language: English
File size: 8.33MB
JEMANET (OPCN-1) interface unit from the station.
The response time of PLC is the interval between the time of the change of the external output signal of the PLC and the time of the change of the external output signal which is controlled by it,
Lag time, this is the time constant of the input circuit,
The time constant of the output circuit, the arrangement of the user statement and the use of the instruction,
The cycle scan mode of PLC and the way of PLC to refresh the I/O and so on A2CCPUP21 Fundamentals A2CCPUP21
This phenomenon is called the I/O delay time effect.
Input status and input information input from the input interface,
CPU will be stored in the working data memory or in the input image register.
And then combine the data and the program with CPU A2CCPUP21 Fundamentals.
The result is stored in the output image register or the working data memory,
And then output to the output interface, control the external drive. Input and output points: 480 points.
Program capacity: 7K step.
Basic command processing speed: 4.4 ~ 5.6us.
Power supply: input DC5V output 2A DC24V/.
Modular: PLC is the basic components of a separate module A2CCPUP21 Fundamentals.
Medium and large PLC used this way. Easy maintenance.
User program storage capacity: it is a measure of how much the user application can store the number of indicators.
Usually in words or K words as units. 16 bit binary number is a word,
Every 1024 words are 1K words. PLC to store instructions and data in words.
General logical operation instructions each account for 1 words. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.
Relay output interface circuit of PLC
Working process: when the internal circuit output digital signal 1,
There is a current flowing through, the relay coil has a current, and then the normally open contact is closed,
Provide load current and voltage.
When the internal circuit outputs a digital signal 0, there is no current flowing through it,
The relay ccoil does not have a current, and the normally open contact is broken off,
A current or voltage that is disconnected from the load A2CCPUP21 Programming Manual.
It is through the output interface circuit to the internal digital circuit into a signall to make the load action or not action A2CCPUP21 Programming Manual. Cable length: 25 meters.
For QCPU and GOT (need A9GT-QCNB) connection.
For the connection between GOT and GOT.
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